Srw s have many advantages over other methods of slope control.
Interlocking concrete retaining wall blocks.
Buy 378 or more 1 15.
Cut the slope back 12 to 15 inches from the rear of the trench to leave room for gravel backfill and a drainpipe a must for retaining walls.
W x 4 in.
We manufacture and distribute a diverse selection of decorative and high performance segmental retaining wall srw systems for residential and commercial use.
Incidental water moves easily through a vertical drain that is formed by the layer of wall rock placed behind the block and in the block cores.
Srw s are designed to perform differently and unlike boulders timbers and poured walls they can be installed.
Design build manufacturer of interlocking large concrete blocks for gravity retaining walls security walls railroad flood control and containment bins.
Follow the block manufacturer s instructions for wall height limits.
Interlocking block walls don t require a footing but some styles require you to set the first course in a trench to hold the bottom of the wall in place.
Oldcastle mini beltis 3 in.
Avoid having downspouts pointed at the retaining wall and if it s against the house keep soil and mulch well below the siding.
The hollow core design combines with mortarless construction to allow water to drain freely from behind the segmental retaining wall.
H x 8 in.
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